public void GetArea_PositiveTestResult(double squareSide, double expectedArea)
{
FilmSquare actualFilmSquare = new FilmSquare(new List <double> {
squareSide
});
Assert.AreEqual(expectedArea, actualFilmSquare.GetArea());
}
public void GetPerimeter_PositiveTestResult(double squareSide, double expectedPerimeter)
{
FilmSquare actualFilmSquare = new FilmSquare(new List <double> {
squareSide
});
Assert.AreEqual(expectedPerimeter, actualFilmSquare.GetPerimeter());
}
public void FilmRectangle_CutFigureBiggerOriginal_OutOfAreaException(double firstSquareSide, double secondSquareSide)
{
FilmSquare actualFilmSquare = new FilmSquare(new List <double> {
firstSquareSide
});
Assert.ThrowsException <OutOfAreaException>(() => new FilmSquare(new List <double> {
secondSquareSide
}, actualFilmSquare));
}
public void GetArea_NewRectangle_GetArea()
{
var actual = 144;
// act
var expected = new FilmSquare(new List <double> {
12
});
// assert;
Assert.Equal(expected.GetArea(), actual);
}
public void GetPerimeter_NewRectangle_GetPerimeter()
{
var actual = 48;
// act
var expected = new FilmSquare(new List <double> {
12
});
// assert;
Assert.Equal(expected.GetPerimeter(), actual);
}
public void FilmSquare_CutFigureSmallerOriginal_PositiveTestResult(double rectFirstSide, double rectSecondSide, double squareSide)
{
FilmRectangle filmRectangle = new FilmRectangle(new List <double> {
rectFirstSide, rectSecondSide
});
FilmSquare expectedFilmSquare = new FilmSquare(new List <double> {
squareSide
}, filmRectangle);
FilmSquare actualFilmSquare = new FilmSquare(new List <double> {
squareSide
});
Assert.AreEqual(expectedFilmSquare, actualFilmSquare);
}
public void Equals_TwoRectangle_Equals()
{
var actual = new FilmSquare(new List <double> {
12
});
// act
var expected = new FilmSquare(new List <double> {
12
});
// assert;
Assert.Equal(expected, actual);
}
public void CreateNewFigire_NewAreaLessOldArea_CreateNewFigire()
{
var filmCircle = new FilmCircle(13);
var actual = new FilmSquare(new List <double> {
5
});
// act
var expected = new FilmSquare(filmCircle, new List <double> {
5
});
// assert;
Assert.Equal(expected, actual);
}
public void CreateNewFigire_NewAreaLessOldArea_CreateNewFigire()
{
var paperTriangle = new FilmTriangle(new List <double> {
12, 14, 15
});
var actual = new FilmSquare(new List <double> {
5
});
// act
var expected = new FilmSquare(paperTriangle, new List <double> {
5
});
// assert;
Assert.Equal(expected, actual);
}
public void GetFilmFIgure_FigureIsInBox_GetFilmFIgure()
{
// arrange
var figures = new IFigure[20];
figures[0] = new PaperRectangle(new List <double> {
4, 6
}, Color.Black);
figures[1] = new PaperTriangle(new List <double> {
3, 4, 5
}, Color.Red);
figures[2] = new FilmRectangle(new List <double> {
4, 6
});
figures[3] = new FilmTriangle(new List <double> {
3, 4, 5
});
figures[4] = new PaperCircle(3, Color.Green);
figures[5] = new FilmSquare(new List <double> {
5
});
figures[6] = new FilmCircle(6);
var actualFigures = new List <IFigure>();
actualFigures.Add(new FilmRectangle(new List <double> {
4, 6
}));
actualFigures.Add(new FilmTriangle(new List <double> {
3, 4, 5
}));
actualFigures.Add(new FilmSquare(new List <double> {
5
}));
actualFigures.Add(new FilmCircle(6));
var expected = new Box(figures);
// assert;
Assert.Equal(expected.GetAllFilmFigures(), actualFigures);
}
public void ShowByNumber_FigureIsInBox_ShowFigure()
{
// arrange
var figures = new IFigure[20];
figures[0] = new FilmRectangle(new List <double> {
4, 6
});
figures[1] = new FilmTriangle(new List <double> {
3, 4, 5
});
figures[2] = new FilmCircle(3);
figures[3] = new FilmSquare(new List <double> {
5
});
var actualResult = figures[1];
var expectedBox = new Box(figures);
// act
var expected = expectedBox.ShowByNumber(1);
// assert;
Assert.Equal(expected, actualResult);
}
/// <summary>
/// Method reads figures from an xml file using StreamReader.
/// </summary>
/// <param name="path">path</param>
/// <returns>IFigure[]</returns>
public static IFigure[] GetFromFile(string path)
{
var figures = new IFigure[_sizeArray];
var sides = new List <double>();
object color = null;
string material = null;
string figureName = null;
string content = null;
double radius = 0;
int count = 0;
string patternMaterial = @"(Paper|Film)([A-z]*)";
string patternNumber = @"(\d+|\d.+)\<";
string patternColor = @">([A-z]*)<";
var regex = new Regex(patternMaterial);
using (var streamReader = new StreamReader(path))
{
while ((content = streamReader.ReadLine()) != null)
{
if (!Enum.TryParse(typeof(FigureType), content.Trim('<', '>', '/', '\t', ' '), out object figureType))
{
continue;
}
regex = new Regex(patternMaterial);
foreach (Match match in regex.Matches(figureType.ToString()))
{
material = match.Groups[1].Value;
figureName = match.Groups[2].Value;
}
content = streamReader.ReadLine();
regex = new Regex(patternNumber);
if (figureName != _circleFigure)
{
foreach (Match match in regex.Matches(content))
{
sides = match.Groups[1].Value.Split(' ').Select(obj => double.Parse(obj)).ToList();
}
}
else
{
foreach (Match match in regex.Matches(content))
{
double.TryParse(match.Groups[1].Value, out radius);
}
}
if (material == _paperMaterial)
{
content = streamReader.ReadLine();
regex = new Regex(patternColor);
foreach (Match match in regex.Matches(content))
{
color = Enum.Parse(typeof(Color), match.Groups[1].Value);
}
}
switch (figureType)
{
case FigureType.PaperCircle:
figures[count] = new PaperCircle(radius, (Color)color);
break;
case FigureType.PaperRectangle:
figures[count] = new PaperRectangle(sides, (Color)color);
break;
case FigureType.PaperSquare:
figures[count] = new PaperSquare(sides, (Color)color);
break;
case FigureType.PaperTriangle:
figures[count] = new PaperTriangle(sides, (Color)color);
break;
case FigureType.FilmCircle:
figures[count] = new FilmCircle(radius);
break;
case FigureType.FilmRectangle:
figures[count] = new FilmRectangle(sides);
break;
case FigureType.FilmSquare:
figures[count] = new FilmSquare(sides);
break;
case FigureType.FilmTriangle:
figures[count] = new FilmTriangle(sides);
break;
default:
break;
}
count++;
if (count == figures.Length - 1)
{
return(figures);
}
content = streamReader.ReadLine();
}
}
return(figures);
}
/// <summary>
/// Method reads figures from an xml file using XmlReader.
/// </summary>
/// <param name="path">path</param>
/// <returns>IFigure[]</returns>
public static IFigure[] GetFromFile(string path)
{
var figures = new IFigure[_sizeArray];
var sides = new List <double>();
using var xmlReader = new XmlTextReader(path);
object color = null;
string material = null;
string figureName = null;
double radius = 0;
int count = 0;
string patternMaterial = @"(Paper|Film)([A-z]*)";
string patternNumber = @"(\d+|\d.+)\<";
var regex = new Regex(patternNumber);
while (xmlReader.Read())
{
if (!Enum.TryParse(typeof(FigureType), xmlReader.Name, out object figureType))
{
continue;
}
regex = new Regex(patternMaterial);
foreach (Match match in regex.Matches(figureType.ToString()))
{
material = match.Groups[1].Value;
figureName = match.Groups[2].Value;
}
xmlReader.Read();
xmlReader.Read();
if (figureName != _circleFigure)
{
sides = new List <double>();
if ((xmlReader.NodeType == XmlNodeType.Element) && (xmlReader.Name == nameof(IPolygonFigure.Sides)))
{
sides = xmlReader.ReadElementString().Split(' ').Select(obj => double.Parse(obj)).ToList();
}
}
else
if ((xmlReader.NodeType == XmlNodeType.Element) && (xmlReader.Name == nameof(ICircle.Radius)))
{
radius = double.Parse(xmlReader.ReadElementString());
}
if (material == _paperMaterial)
{
xmlReader.Read();
if ((xmlReader.NodeType == XmlNodeType.Element) && (xmlReader.Name == nameof(IPaper.Color)))
{
color = Enum.Parse(typeof(Color), xmlReader.ReadElementString());
}
}
switch (figureType)
{
case FigureType.PaperCircle:
figures[count] = new PaperCircle(radius, (Color)color);
break;
case FigureType.PaperRectangle:
figures[count] = new PaperRectangle(sides, (Color)color);
break;
case FigureType.PaperSquare:
figures[count] = new PaperSquare(sides, (Color)color);
break;
case FigureType.PaperTriangle:
figures[count] = new PaperTriangle(sides, (Color)color);
break;
case FigureType.FilmCircle:
figures[count] = new FilmCircle(radius);
break;
case FigureType.FilmRectangle:
figures[count] = new FilmRectangle(sides);
break;
case FigureType.FilmSquare:
figures[count] = new FilmSquare(sides);
break;
case FigureType.FilmTriangle:
figures[count] = new FilmTriangle(sides);
break;
}
count++;
if (count == figures.Length - 1)
{
return(figures);
}
xmlReader.Read();
}
return(figures);
}
